Weak Gravity and the Arrow of Time
Recording Details
Speaker(s):
Scientific Areas:
Collection/Series:
PIRSA Number:
09120065
Abstract
CMB measurements reveal a very smooth early universe. We propose a mech- anism to make this smoothness natural by weakening the strength of gravity at early times, and therefore altering which initial conditions have low entropy.
©2012 Perimeter Institute for Theoretical Physics
